Tyra Banks' Hottest Hairstyles Through the Years

From her groundbreaking Sports Illustrated Swimsuit Issue cover to her award-winning TV shows, this supermodel-turned-megamogul puts the 'F' in "fierce." Oh, and she's had some of the most fabulous hairstyles we've ever seen. In honor of her new pixie cut, let's take a look back at her most iconic hairdo's.